发明名称 High whiteness silver halide photographic paper for direct positives.
摘要 <p>Silver halide photographic paper for direct positives, comprising a support and a silver halide emulsion layer for direct positives, provided on the support and containing silver halide grains having been fogged in the presence of a reduction fogging agent and a water-soluble gold compound, wherein a photographic layer on the side on which said silver halide emulsion layer for direct positives is provided contains an emulsion dispersion or latex dispersion of an oil-soluble brightening agent, and simultaneously contains at least one of organic desensitizers represented by formula (I), (II), (III), (IV) or (V) as shown in the specification.</p>
申请公布号 EP0259865(A2) 申请公布日期 1988.03.16
申请号 EP19870113210 申请日期 1987.09.09
申请人 KONICA CORPORATION 发明人 UESAWA, YUTAKA;MORIMOTO, ISAMU
分类号 G03C1/485 主分类号 G03C1/485
代理机构 代理人
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